1112061603 has 8 divisors (see below), whose sum is σ = 1522823248. Its totient is φ = 721337184.

The previous prime is 1112061547. The next prime is 1112061607. The reversal of 1112061603 is 3061602111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112061603 - 2⁶ = 1112061539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112061603.

It is not an unprimeable number, because it can be changed into a prime (1112061607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5009176 + ... + 5009397.

It is an arithmetic number, because the mean of its divisors is an integer number (190352906).

Almost surely, 2^1112061603 is an apocalyptic number.

1112061603 is a deficient number, since it is larger than the sum of its proper divisors (410761645).

1112061603 is a wasteful number, since it uses less digits than its factorization.

1112061603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10018613.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1112061603 is about 33347.5876638776. The cubic root of 1112061603 is about 1036.0394244052.

Adding to 1112061603 its reverse (3061602111), we get a palindrome (4173663714).

The spelling of 1112061603 in words is "one billion, one hundred twelve million, sixty-one thousand, six hundred three".